Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saint Gobain Industries SA
Original Assignee
Saint Gobain Industries SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR7313288Aexternal-prioritypatent/FR2225609B1/fr
Priority claimed from FR7407909Aexternal-prioritypatent/FR2263368B2/fr
Application filed by Saint Gobain Industries SAfiledCriticalSaint Gobain Industries SA
Application grantedgrantedCritical
Publication of AU6772774ApublicationCriticalpatent/AU6772774A/en
Publication of AU492614B2publicationCriticalpatent/AU492614B2/en